Iingcango zomlilo zentsimbi zorhwebo zinokubonelelwa ngeefestile, ii-shutters, ii-shutters ze-ventilation, njl njl njengoko kufuneka, kwaye unyango oluphezulu lutshiza i-electrostatic. Ubukhulu beengcango zomlilo zentsimbi zahlulwe zibe yimigangatho emithathu: A, B, C, kwaye ine-insulation egqwesileyo yesandi kunye nokusebenza kokushisa ubushushu. Wamkelekile ukudibana nathi.